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Full Discussion: Empty file check
Top Forums Shell Programming and Scripting Empty file check Post 302890390 by Akshay Hegde on Wednesday 26th of February 2014 02:05:19 PM
Old 02-26-2014
This might help you

Code:
$ touch test1
$ cat test1
$ touch test2
$ echo 'I am not empty' >test2
$ cat test2
I am not empty

Code:
#!/bin/bash



empty(){
	for file in $(echo "$*"); do 
		[ -s  "$file"  ] || return 1
	done
}

# Call function with one empty and non empty file
empty test1 test2

if [ "$?" -eq "0" ]; then
	echo "all fine"
else
        echo "something went wrong"
fi 

# Call function with non empty files
empty test2 test2

if [ "$?" -eq "0" ]; then
	echo "all fine"
else
	echo "something went wrong"
fi

Code:
$ bash test
something went wrong
all fine

---------- Post updated at 01:35 AM ---------- Previous update was at 01:30 AM ----------

what I wanted to suggest you that create function like above according to your need and play with exit code it's easy.
 

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link(1M)																  link(1M)

NAME

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SYNOPSIS

       file1 file2

       file

DESCRIPTION

       The and commands perform their respective system calls on their arguments, abandoning most error checking.

       These commands can be executed only by users who have appropriate privileges.

EXTERNAL INFLUENCES

   Environment Variables
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       If is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty vari-
       able.  If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of

       If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are  set  to	"C".   See
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   International Code Set Support
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RETURN VALUE

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WARNINGS

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SEE ALSO

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